Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CDR 24 4 found under Cylinder Assembly A by Clippard Instrument Laboratory Inc. The National Stock Number assigned to this part is 1650014847393, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CDR 24 4.